fei1 faat3 hang4 wai4非法行為非法行为

Jyutpingfei1 faat3 hang4 wai4
Yalefēi faat hàhng wàih

Definition

An illegal act; unlawful behavior.

neutralother

How it's used

Formal in tone, this term is primarily used in legal, journalistic, or official contexts rather than casual conversation. When speaking informally, locals are much more likely to use phrases like 做壞事 or 犯法 to describe illicit activities. It functions as a noun phrase and is rarely used to describe minor social transgressions.

Related words

Common mistake

Learners often use this term in everyday situations where it sounds overly stiff or dramatic. For common misbehavior, stick to 犯法 or 唔合法.

Grammar color guide

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